INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec456623031f825a5c8ee093852c9531da3478baf326882346e17406b3d50d27', 
    'F4c7gWLw8yDajdKk7R5fjU9jgE+o4oLNjfG9LSbmWSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)